Welcome to the Caviar Express Blog. This blog focuses on the world of caviar, including the production of caviar, recent developments in the caviar market, and the most up-to-date information regarding Russian, Iranian and American caviar.

Monday, February 27, 2012

Why Do Caviar Tins Have Rubber Bands?

Almost all classical and most modern caviar tins have rubber bands which surround the seems of the metal tin packaging. The rubber bands, often red in color, have traditionally been used for caviar packaging to ensure a hermetic (air-tight) seal around the caviar. This would then ensure that the precious caviar contained within would not be exposed to the air which would drastically diminish its quality, taste and ultimately self-life.

Additionally, the color of the rubber bands were used to signify the species of the caviar. Since the term caviar was traditionally reserved for varieties naturally occurring in the Caspian Sea, this limited the varieties to three: Beluga, Ossetra, and Sevruga.

Beluga was signified with a BLUE rubber band,

Ossetra was marked with a YELLOW rubber band, and

Sevruga was noted with a RED rubber band.

Today however, these colors are seldom used to signify the type of species - Proper textual labeling has replaced this rudimentary style of labeling as there are now well over 25 different types of "caviar" sold throughout the world.

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